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AU4079589A - Deacidifying paper - Google Patents

Deacidifying paper

Info

Publication number
AU4079589A
AU4079589A AU40795/89A AU4079589A AU4079589A AU 4079589 A AU4079589 A AU 4079589A AU 40795/89 A AU40795/89 A AU 40795/89A AU 4079589 A AU4079589 A AU 4079589A AU 4079589 A AU4079589 A AU 4079589A
Authority
AU
Australia
Prior art keywords
paper
deacidifying
deacidifying paper
solutions
alkoxyalkoxides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU40795/89A
Other versions
AU614417B2 (en
Inventor
Conrad William Kamienski
Robert Scott Wedinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lithium Corp of America Inc
Original Assignee
Lithium Corp of America Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lithium Corp of America Inc filed Critical Lithium Corp of America Inc
Publication of AU4079589A publication Critical patent/AU4079589A/en
Application granted granted Critical
Publication of AU614417B2 publication Critical patent/AU614417B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0092—Post-treated paper
    • D21H5/0097—Post-treated paper with means restoring or reinforcing the paper-structure
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/18—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00 of old paper as in books, documents, e.g. restoring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

This invention provides a process for deacidifying paper by contacting the paper with hydrocarbon or halocarbon solutions of certain magnesium and/or zinc alkoxyalkoxides which may have been treated with carbon dioxide to yield low viscosity solutions.
AU40795/89A 1988-09-30 1989-08-23 Deacidifying paper Ceased AU614417B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25242188A 1988-09-30 1988-09-30
US252421 1988-09-30

Publications (2)

Publication Number Publication Date
AU4079589A true AU4079589A (en) 1990-04-18
AU614417B2 AU614417B2 (en) 1991-08-29

Family

ID=22955940

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40795/89A Ceased AU614417B2 (en) 1988-09-30 1989-08-23 Deacidifying paper

Country Status (11)

Country Link
EP (1) EP0388448B1 (en)
JP (1) JPH02503699A (en)
KR (1) KR900702139A (en)
AT (1) ATE125588T1 (en)
AU (1) AU614417B2 (en)
BR (1) BR8907106A (en)
CA (1) CA1328460C (en)
DE (1) DE68923609T2 (en)
ES (1) ES2018927A6 (en)
HU (1) HUT53682A (en)
WO (1) WO1990003466A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138750A1 (en) * 1991-11-26 1993-05-27 Battelle Institut E V NEUTRALIZING AGENTS FOR THE EFFECTIVE AND GENTLE MASS DE-ACIDIFICATION OF BOOKS AND OTHER PAPER PRODUCTS
ES2125792B1 (en) * 1996-01-05 1999-11-16 Univ Catalunya Politecnica EQUIPMENT AND PROCEDURE FOR DEASSIFICATION, DISINFESTATION AND MASS DISINFECTION OF DOCUMENTS AND BOOKS.
ES2130994B1 (en) * 1996-01-05 2000-03-01 Univ Catalunya Politecnica SOME IMPROVEMENTS INTRODUCED IN THE PURPOSE OF PATENT OF INVENTION N-9600016 BY EQUIPMENT AND MULTIPURPOSE PROCEDURE FOR DEASSIFICATION, DISINFESTATION AND DENSINFECTION IN MASS OF DOCUMENTS AND BOOKS.
DE19751673C1 (en) * 1997-11-21 1999-09-23 Damir Turkovic Method and device for deacidifying books or the like
ES2154592B1 (en) * 1999-05-27 2001-10-16 Univ Politecnica De Cataluna EQUIPMENT AND PROCEDURE FOR MASS DEACDIFICATION, ELIMINATION OF FREE ACIDITY AND DISINFESTATION OF CELLULOSICAL MATERIALS.
ES2191510B1 (en) * 2000-05-30 2004-06-16 Conservacion De Sustratos Celulosicos, S.L. PRODUCT FOR THE DISINFESTATION OF CELLULOSICAL MATERIAL, ITS OBTAINING AND EMPLOYMENT.
CN102898279B (en) * 2012-10-19 2014-10-15 北京理工大学 Preparation method for solid metal alkoxide
CN105239460B (en) * 2015-10-14 2017-03-08 陕西师范大学 A method for deacidifying full-volume archives and books directly using ethylene oxide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676182A (en) * 1970-08-31 1972-07-11 Richard Daniel Smith Treatment of cellulosic materials
US4318963A (en) * 1980-01-21 1982-03-09 Smith Richard D Treatment of cellulosic materials
CA1244044A (en) * 1983-11-15 1988-11-01 Conrad W. Kamienski Preparation of alkaline earth metal organometallic compounds

Also Published As

Publication number Publication date
CA1328460C (en) 1994-04-12
KR900702139A (en) 1990-12-05
DE68923609T2 (en) 1996-02-29
EP0388448B1 (en) 1995-07-26
BR8907106A (en) 1991-02-05
ATE125588T1 (en) 1995-08-15
WO1990003466A1 (en) 1990-04-05
EP0388448A1 (en) 1990-09-26
HU895167D0 (en) 1990-09-28
DE68923609D1 (en) 1995-08-31
ES2018927A6 (en) 1991-05-16
JPH02503699A (en) 1990-11-01
JPH0536560B2 (en) 1993-05-31
HUT53682A (en) 1990-11-28
AU614417B2 (en) 1991-08-29

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